International conferences

• Presented a paper entitled “A study to introduce new methods of estimation to estimate the parameters of Lundqvist-Korf growth model and Kanis growth model” in the 4th International Conference on Mathematical Modelling , Computational Intelligence Techniques and Renewable Energy (MMCITRE-2024) during May 29-31, 2024 organized by Department of Mathematics and Statistics, Manipal University Jaipur, Jaipur, Rajasthan, India, in association with University of Barcelona, Spain; RACEF Society, Barcelona, Spain; UCSC Chile; UPTC, Columbia; and Forum for Interdisciplinary Mathematics, Gujarat Chapter, India. 

• "A study of mortality models for few districts of Assam" presented at International Conference on Recent Trends in Applied Mathematics, organized by Department of Mathematics,  Loyola College (Autonomous), Chennai during 3rd and 4th March, 2022. 

• “A Comparison of Parametric Models for Graduation of Mortality of Districts of Assam” presented at International Conference on Advances in Mathematics, Science and Technology, organized by Department of Mathematics, Rajiv Gandhi University, Arunachal Pradesh, India, during 1-3 September 2020.

• “A comparative study of nonlinear growth models on DBH of different Eucalyptus species in India” presented at 3rd International conference on Science, Technology & Management, Pune during 5th November, 2017.

National conferences

• "Rapid Parameter Estimation of Modified Gompertz growth model for Analyzing the Growth of Bacillus Subtilis SCB1", at Two Day National Seminar on Role of Chemistry in Interdisciplinary Research, organized Department of Chemistry, Kakojan College, Jorhat, 22nd and 23rd December, 2023. 

• “A Study on Mathematical Models for Population Growth of Assam” presented at National Seminar on Contemporary Issues of Mathematics and Statistics (NSCIMS), at Gargaon College, Sivasagar, Assam during 22nd and 23rd March, 2013.

• “Selection of Best Fit Model for Estimation of Oldest- Old Mortality Rates” presented at Recent Trends in Mathematics and Its Applications (RTMA-2013), at Digboi College, Digboi, Assam during 7th and 8th October, 2013.

• “Mortality Modelling for Assam Female Population” presented at the National Conference on Pure and Applied Mathematics, 2013, at Royal Group of Institutions, Guwahati, Assam during 9th - 10th May, 2013. 

• Delivered an invited talk at the Two-Day International Conference on Energy, Sustainability & Climate Change (ICESCC 2024) in Assamese language, The Assam Kaziranga University, November 7-8, 2024. (Sponsored by AICTE under VAANI Scheme)

• Resource Person, Workshop on Mathematics for all, The Assam Kaziranga University, 20th and 21st August, 2019. 

• Resource Person in a workshop on “Fundamental Mathematics” Organised by Mulagabharu High School, Moran on 16th March 2019.